
The Story
See the Heart of the Machine.
The Eagle Lights® SIGHTLINE™ Windowed Derby Cover gives your Harley-Davidson® a one-of-a-kind look while showcasing the mechanical beauty inside. Built for riders who appreciate both performance and precision, this clear-view derby cover lets you watch your clutch in motion while adding a bold, industrial aesthetic to your engine.
Key Features
Perfect Fitment:
Designed to fit 2018–Current Softail Models equipped with Milwaukee-Eight® engines, including the Street Bob®, Fat Bob®, Fat Boy®, Heritage Classic®, Low Rider®, and Breakout®.
Precision-Cut Construction:
CNC-machined from forged aluminum alloy for strength and long-term durability. Finished in deep black with stainless hardware for a clean, aggressive look that complements your bike’s modern design.
Impact-Resistant Window:
Features a crystal-clear, heat-resistant polycarbonate window so you can view clutch movement in real time. Built to withstand vibration, pressure, and heat without fogging, scratching, or discoloration.
Show-Ready Finish:
The SIGHTLINE™ design blends rugged mechanical engineering with a high-end finish — enhancing your Harley-Davidson®’s Milwaukee-Eight® powertrain whether parked or in motion.
Specifications
-
Material: CNC-Machined Forged Aluminum
-
Finish: Gloss Black
-
Window Material: Polycarbonate (Impact & Heat Resistant)
-
Fitment: 2018–Current Harley-Davidson® Softail Models (Milwaukee-Eight® Engines)
In the Box
-
1 × Eagle Lights® SIGHTLINE™ Windowed Derby Cover
Eagle Lights® — Never Go Dark®. Always Be Seen.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
See the Heart of the Machine.
The Eagle Lights® SIGHTLINE™ Windowed Derby Cover gives your Harley-Davidson® a one-of-a-kind look while showcasing the mechanical beauty inside. Built for riders who appreciate both performance and precision, this clear-view derby cover lets you watch your clutch in motion while adding a bold, industrial aesthetic to your engine.
Key Features
Perfect Fitment:
Designed to fit 2018–Current Softail Models equipped with Milwaukee-Eight® engines, including the Street Bob®, Fat Bob®, Fat Boy®, Heritage Classic®, Low Rider®, and Breakout®.
Precision-Cut Construction:
CNC-machined from forged aluminum alloy for strength and long-term durability. Finished in deep black with stainless hardware for a clean, aggressive look that complements your bike’s modern design.
Impact-Resistant Window:
Features a crystal-clear, heat-resistant polycarbonate window so you can view clutch movement in real time. Built to withstand vibration, pressure, and heat without fogging, scratching, or discoloration.
Show-Ready Finish:
The SIGHTLINE™ design blends rugged mechanical engineering with a high-end finish — enhancing your Harley-Davidson®’s Milwaukee-Eight® powertrain whether parked or in motion.
Specifications
-
Material: CNC-Machined Forged Aluminum
-
Finish: Gloss Black
-
Window Material: Polycarbonate (Impact & Heat Resistant)
-
Fitment: 2018–Current Harley-Davidson® Softail Models (Milwaukee-Eight® Engines)
In the Box
-
1 × Eagle Lights® SIGHTLINE™ Windowed Derby Cover
Eagle Lights® — Never Go Dark®. Always Be Seen.























